python312Packages.preprocess-cancellation: only use poetry-core

  pythonOlder,

  fetchFromGitHub,

  poetry-core,

  setuptools,

  shapely,

  pytestCheckHook,

}:

  pname = "preprocess-cancellation";

  version = "0.2.1";

  disabled = pythonOlder "3.6"; # >= 3.6

  format = "pyproject";

  pyproject = true;

  # No tests in PyPI

  src = fetchFromGitHub {

  postPatch = ''

    sed -i "/^addopts/d" pyproject.toml

    # setuptools 61 compatibility

    # error: Multiple top-level packages discovered in a flat-layout: ['STLs', 'GCode'].

    mkdir tests

    mv GCode STLs test_* tests

    substituteInPlace tests/test_preprocessor.py \

      --replace "./GCode" "./tests/GCode"

    substituteInPlace tests/test_preprocessor_with_shapely.py \

      --replace "./GCode" "./tests/GCode"

    cat >> pyproject.toml << EOF

    [build-system]

    requires = ["poetry-core"]

    build-backend = "poetry.core.masonry.api"

    EOF

  '';

  nativeBuildInputs = [

  build-system = [

    poetry-core

    setuptools

  ];

  propagatedBuildInputs = [ shapely ];

  optional-dependencies = {

    shapely = [ shapely ];

  };

  nativeCheckInputs = [ pytestCheckHook ];